MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded external links, with one heuristic specifically identifying it as a 'PDF SEO Link Farm'. The primary malicious URL, 'https://ttraff.cc/pify?keyword=akutagawa+kappa+pdf', is flagged as a known malicious redirector. This suggests the document's purpose is to lure users into clicking these links, which likely lead to phishing sites or malware downloads. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the exact payload.
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=akutagawa+kappa+pdf
- http://files.evelynwalters.com/uploads/1/3/1/4/131453990/nuxor.pdf
- http://files.black-hawkcompanynjrotc.com/uploads/1/3/0/8/130813991/cd643e02865a.pdf
- http://files.frescooperatheatre.com/uploads/1/3/1/3/131397934/5754352.pdf
- http://files.gristleartgallery.com/uploads/1/3/0/7/130739519/xusuf.pdf
- https://cdn.shopify.com/s/files/1/0437/1755/8426/files/fundamentals_of_general_organic_and_biological_chemistry_solutions_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/8917/4432/files/sixitojegugidufozube.pdf
- https://cdn.shopify.com/s/files/1/0433/8240/7335/files/giwave.pdf
- https://cdn.shopify.com/s/files/1/0439/7993/1806/files/classification_des_actinomycetes.pdf
- https://cdn.shopify.com/s/files/1/0430/6337/8081/files/35273254584.pdf
- https://cdn.shopify.com/s/files/1/0431/0866/3456/files/92867057524.pdf
- https://cdn.shopify.com/s/files/1/0431/9612/1251/files/wabizofozanot.pdf
- https://cdn.shopify.com/s/files/1/0437/0992/3493/files/adult_ov_guide.pdf
- https://cdn.shopify.com/s/files/1/0447/3955/9573/files/nervio_glosofaringeo.pdf
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/arabisch_alphabet.pdf
- https://cdn.shopify.com/s/files/1/0434/0213/3660/files/business_driven_information_system_download.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2691/files/fuzenepozosokuwifebok.pdf
- https://cdn.shopify.com/s/files/1/0438/0193/6033/files/majujetexasijeben.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000584e.bin71be004eb8032cece1257d69a78389c7ba09ed0f45875af4235d51d8e7e80e95 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x584E | 4376 bytes |
font_01_sfnt_off000067ac.bin22dc13f4af020d8becd3ef4a85ddfee646b77812ad59ae6cd89a67748c699b28 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67AC | 5048 bytes |
font_02_sfnt_off00007909.bind0f83469e804cd61c6e4cb3a65ca86c3a8f0e700d56e9cd19777902b690e3970 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7909 | 10028 bytes |
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